skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 1
Patent #:
Issue Dt:
01/22/1991
Application #:
07169426
Filing Dt:
03/17/1988
Inventors:
TOSHITSUGU ISHII, ISAO IMAI, AKIRA SANO, KOUICHI SUEYOSHI
Title:
METHOD FOR MAKING SILICON NITRIDE POWDER
Assignment: 1
Reel/Frame:
004894/0882Recorded: 06/02/1988Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
00/00/0000
Exec Dt:
00/00/0000
Exec Dt:
00/00/0000
Exec Dt:
00/00/0000
Assignee:
Correspondent:
LORUSSO & LOUD
2001 JEFFERSON DAVIS HIGHWAY
STE. 1003
ARLINGTON, VA 22202

Search Results as of: 04/29/2024 06:49 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT